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46
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Operation Instruction of S900 E Series Inverter
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47
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7-2 Basic parameters
P100
Digital frequency setting (Initial value: 0.00Hz)
Setting range
0.00-Maximum frequency
Unit
0.01
When P101 is set to 0, inverter works in Digital frequency setting
mode. The frequency value is set by P100.
During running, you can change frequency by modifying the content
of parameter
P100 or by pressing “
” key or “
” key to
change frequency. If you change frequency by modifying P100,
when the inverter stops running or when power is off, the modified
content can be remembered.
If you change frequency by pressing “
” key or “
”
key, when the inverter
stops running or power is off, the modified
content will not be remembered; instead the original P100 will be
remembered. When the inverter is started next time, it will operate
at the original value of P100.
P101
Frequency setting selection Initial value : 0
Setting range
0-5
Unit
1
Explanation
0: Digital frequency setting (P100)
1: Analog voltage (0—10VDC)
2: Analog current (0—20mADC )
3. Setting dial (Operation panel)
4. UP/DOWN frequency setting
5: RS485 communication frequency setting
Frequency setting selection can be used to decide the output
frequency of inverter.
0: Digital frequency setting
The output frequency of inverter is decided by P100. Generally
speaking, you can change output frequency by pressing the “
”
or “
” key on Keypad. Refer to P100 for details.
1: Analog voltage mode (0~10VDC)